AutoMeter P302128 Digital Stepper Motor Boost/Vacuum Gauge
Monitoring vacuum and boost levels in your forced induction setup is essential for optimizing engine performance while ensuring safety. The AutoMeter P302128 Digital Stepper Motor Boost/Vacuum Gauge delivers top-notch accuracy, lightning-fast response times, and smooth needle movement. Thanks to AutoMeter's cutting-edge circuitry, this gauge automatically calibrates each time you start your vehicle, adjusting for altitude, barometric pressure, and other atmospheric variables. Included with the gauge is an advanced MAP sensor and wiring harness, making installation a breeze. This gauge is designed for gasoline engines, with a dedicated boost-only version available for diesel or high-boost applications.
Specifications
Gauge Size: 2-1/16 inches (52.4mm)
Boost Range: -30 to 30 PSI
Vacuum Range: 0-30 in. Hg
Bezel Color: Black
Face Color: White
Lens: Flat Clear
Lighting: 7 User Selectable Colors (LED)
Movement Type: Electric Digital Stepper Motor
Outer Bezel Diameter: 2.360 inches
Pointer Color: Fluorescent Red
WARNING CA Proposition 65: Yes
WARNING CA Proposition 65 Message: This product can expose you to chemicals known to the State of California to cause cancer. For more information, visit www.p65warnings.ca.gov.
Key Features
- Bezel Style: Spek Square Shoulder
- Hole Size: 52.1mm
What Users Are Saying
"The AutoMeter P302128 gauge is a game-changer for tuning my turbocharged engine. The readings are spot on, and the installation was straightforward with the included wiring harness."
"I love the customizable lighting options. It really adds a personal touch to my dashboard, and the digital stepper motor ensures I get accurate readings every time."
Fitment Notes:
Universal Fitment: This gauge is designed to be universally compatible with various vehicles. However, it's advisable to conduct your own research to ensure it meets your specific application needs.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

AutoMeter is an aftermarket company that started in 1957. The company specializes in creating high precision gauges for various automobiles. The company was founded by Vern Westberg and initially poured sand castings in their family’s backyard. Today, Autometer is considered the leading brand when it comes to vehicle instrumentations and is being used by a lot of enthusiasts worldwide.
Experts in their FieldWith more than 60 years in the industry, the company was able to perfect its craft and developed many industry-changing products such as rev control and quick responding tachometers. They also offer an LCD Competiton data acquisition system for those who are more serious when it comes to data monitoring.
State-of-the-art FacilityAutometer has one of the industry’s most advanced manufacturing facilities based in Sycamore, IL USA. This, coupled with an advanced engineering system allows them to create parts that are durable, accurate, and precise. The company is ISO certified so you can be sure that you get quality products consistently.
Autometer has its own High-Performance division that focuses on competition spec and racing electronics and instrumentations. Using their experience, they are able to develop and continuously improve their products and adapt them to the ever-changing automotive technology.
Purchase Autometer at Vivid RacingIf you want to accurately monitor your engine’s vitals, then upgrade your gauges to Autometer. They have been the trusted brand of many enthusiasts and racers worldwide and have proven themselves as the leading brand in the industry. To know more, visit Vivid Racing and check out their list of products that would fit your specific requirement.
Check out these other great products
